170 amp high output racing alternator for Toyota Supra 1JZ 2JZ

170 amp high output racing alternator for Toyota Supra 1JZ 2JZ

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Most alternators are custom built to order. Standard build time is 2-3 weeks. If you need an alternator sooner than that, please contact a sales associate to see if any in-stock options are available.
17 LBS

The MechMan 6 phase hairpin high output alternator for Toyota Supra 2JZ offers a solution to the inadequate alternator that comes from the factory on these vehicles. This unit features twin rectifiers with (12) massive press fit diodes, as compared to the small (8) diode rectifier in the stock alternator. Even mild performance builds will typically consume more amperage than what the stock Supra alternator can provide. Hairpin stator technology provides better high RPM durability, and better resistance to heat from the turbo manifold. This unit uses an OEM style pulley that is RPM friendly, and bolts directly in place of the OEM alternator.

NOTE: A 4 gauge or larger positive and negative cable needs to be run between the alternator and the battery terminals for proper function. A larger race pulley can be special ordered for vehicles operating above 7,500+ RPM engine speeds.

Fitment Guide:

Make Model Engine Size Year
Lexus GS300 3.0L 1993 - 1997
Lexus GS400 4.0L 1998 - 2000
Lexus SC300 3.0L 1992 - 2000
Lexus SC400 4.0L 1995 - 2000
Toyota Supra 3.0L 1993 - 1998

2 year performance guarantee.

The MechMan two year warranty applies to Mechman Alternators sold ON or AFTER 07/13/2011. This limited two year warranty allows the customer to return his or her MechMan alternator for repair for a full two years after the alternator purchase date. This warranty does not cover other parts or equipment on the vehicle, and does not cover labor for removal or installation of the alternator. This warranty is VOID if the MechMan alternator is modified, physically abused, misused, improperly installed, or is not used in the application for which it was designed. The MechMan two year warranty is non-transferrable. The customer must include a copy of the original invoice when sending in their alternator in order to receive warranty service. The customer is responsible for shipping the alternator to the Mechman facility for warranty service, Mechman will pay return shipping back to the customer for all alternators under warranty. As an added service, MechMan will also service any MechMan alternator of any age or condition for the cost of parts and return shipping. (We provide the labor to repair the alternator for free!)